Floor mat



FIG. 1 is a perspective view of a floor mat illustrating the new design;

FIG. 2 is a top plan view of the floor mat illustrated in FIG. 1;

FIG. 3 is a left side elevation view of the floor mat illustrated in FIG. 1 (the right side elevation view of the floor mat is a mirror image of the view illustrated in FIG. 3);

FIG. 4 is a front elevation view of the floor mat illustrated in FIG. 1 (the rear elevation view of the floor mat is a mirror image of the view illustrated in FIG. 4);

FIG. 5 is a bottom plan view of the floor mat illustrated in FIG. 1; and,

FIG. 6 is an enlarged fragmentary view of the floor mat illustrated in FIG. 4. 

The ornamental design for a floor mat, as shown and described. 